割わり込こみ信しん号ごうMeaningsNoun1. interrupt signalKanji used割divide込crowded信belief号ID numberComposed of割わり込こみqueue jumping; breaking into a line; muscling in on; wedging oneself in; interruption; sharing a theater box (theatre); interrupt; wedgeNoun信しん号ごうsignal; signalling; signaling; traffic light; traffic signalNoun